General
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Target
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5_JC.exe
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Size
239KB
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Sample
231011-xv98qsfh9v
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MD5
a870b3e4c3dc630b5f0149f633e45312
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SHA1
ac57e8e0dfc8dd7c1a7175b14021ade6ca546312
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SHA256
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5
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SHA512
75e406ba06811f42dcb15c3353e2b906234a22fa29cc8bb5b76e84f0219fd2e85f3b21f6e70cd9ba8259f0c00a08d726d20fe5bb6b6efa202671c2ff88e44649
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SSDEEP
6144:tY46fuYXChoQTjlFgLuCY1dRuAOrKI7w8y0:tpYzXChdTbv1buAGw8y
Static task
static1
Behavioral task
behavioral1
Sample
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5_JC.exe
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Size
239KB
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MD5
a870b3e4c3dc630b5f0149f633e45312
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SHA1
ac57e8e0dfc8dd7c1a7175b14021ade6ca546312
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SHA256
e4e363ba2bf7ba09114982630a3de87d42ee99a9c3f2ca25f410477d83b354f5
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SHA512
75e406ba06811f42dcb15c3353e2b906234a22fa29cc8bb5b76e84f0219fd2e85f3b21f6e70cd9ba8259f0c00a08d726d20fe5bb6b6efa202671c2ff88e44649
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SSDEEP
6144:tY46fuYXChoQTjlFgLuCY1dRuAOrKI7w8y0:tpYzXChdTbv1buAGw8y
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detects Healer an antivirus disabler dropper
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1